Downloads:
RayTracer.zip (Contains .exe and some scene files to view with it.)
Introduction:
A problem of 3d math (particularly geometry/intersections) and the physics of light.
Understanding the problem(s):
Q: What needs to be intersected with and how? A: Could be any shape you have an equation for: Sphere. Box. Finite plane. Ellipse. Cone.
Solving the problem(s):